Effect of chromium and titanium on the microstructure and mechanical properties of cast steel
In this work, the influence of chromium and titanium on the microstructure and mechanical properties of cast steel is investigated. The analysis was carried out on a material covered by patent Pat.243157. Advanced techniques were used, including dilatometric analysis, light microscopy (LM), scanning...
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University of Belgrade, Technical Faculty, Bor
2024-01-01
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| Series: | Journal of Mining and Metallurgy. Section B: Metallurgy |
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| Online Access: | https://doiserbia.nb.rs/img/doi/1450-5339/2024/1450-53392400023B.pdf |
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| author | Białobrzeska B. Jasiński R. Dziurka R. Bała P. |
| author_facet | Białobrzeska B. Jasiński R. Dziurka R. Bała P. |
| author_sort | Białobrzeska B. |
| collection | DOAJ |
| description | In this work, the influence of chromium and titanium on the microstructure and mechanical properties of cast steel is investigated. The analysis was carried out on a material covered by patent Pat.243157. Advanced techniques were used, including dilatometric analysis, light microscopy (LM), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The material was examined in various states: as-cast, quenched, and quenched with subsequent tempering at 200°C, 400°C, and 600°C. Important mechanical properties such as hardness, yield strength, percentage elongation, percentage reduction in area after fracture, and impact toughness at temperatures ranging from -40°C to +20°C were evaluated. The results were compared with those of a reference cast steel without these alloying elements, allowing a detailed assessment of the influence of chromium and titanium. The investigation begins with a comprehensive literature review of the effects of these elements in iron-based alloys. The results highlight the influence of chromium and titanium on the mechanical properties and microstructural development of cast steel. These elements play a critical role in enhancing mechanical strength, particularly after quenching and tempering, although there are evident trade-offs in ductility and impact toughness. In addition, the study discusses the damage mechanisms, focusing on the role of titanium nitrides in the cracking process. |
| format | Article |
| id | doaj-art-19fb5911c3d04aec807895104dd60946 |
| institution | OA Journals |
| issn | 1450-5339 2217-7175 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | University of Belgrade, Technical Faculty, Bor |
| record_format | Article |
| series | Journal of Mining and Metallurgy. Section B: Metallurgy |
| spelling | doaj-art-19fb5911c3d04aec807895104dd609462025-08-20T02:01:15ZengUniversity of Belgrade, Technical Faculty, BorJournal of Mining and Metallurgy. Section B: Metallurgy1450-53392217-71752024-01-0160223525710.2298/JMMB240424023B1450-53392400023BEffect of chromium and titanium on the microstructure and mechanical properties of cast steelBiałobrzeska B.0Jasiński R.1Dziurka R.2Bała P.3Wroclaw University of Science and Technology, Faculty of Mechanical Engineering, Wrocław, PolandWroclaw University of Science and Technology, Faculty of Mechanical Engineering, Wrocław, PolandAGH University of Krakow, Faculty of Metals Engineering and Industrial Computer Science, Kraków, PolandAGH University of Krakow, Faculty of Metals Engineering and Industrial Computer Science, Kraków, PolandIn this work, the influence of chromium and titanium on the microstructure and mechanical properties of cast steel is investigated. The analysis was carried out on a material covered by patent Pat.243157. Advanced techniques were used, including dilatometric analysis, light microscopy (LM), scanning electron microscopy (SEM) and transmission electron microscopy (TEM). The material was examined in various states: as-cast, quenched, and quenched with subsequent tempering at 200°C, 400°C, and 600°C. Important mechanical properties such as hardness, yield strength, percentage elongation, percentage reduction in area after fracture, and impact toughness at temperatures ranging from -40°C to +20°C were evaluated. The results were compared with those of a reference cast steel without these alloying elements, allowing a detailed assessment of the influence of chromium and titanium. The investigation begins with a comprehensive literature review of the effects of these elements in iron-based alloys. The results highlight the influence of chromium and titanium on the mechanical properties and microstructural development of cast steel. These elements play a critical role in enhancing mechanical strength, particularly after quenching and tempering, although there are evident trade-offs in ductility and impact toughness. In addition, the study discusses the damage mechanisms, focusing on the role of titanium nitrides in the cracking process.https://doiserbia.nb.rs/img/doi/1450-5339/2024/1450-53392400023B.pdfcast steeltitaniumchromiumheat treatmentmicrostructuresmechanical properties |
| spellingShingle | Białobrzeska B. Jasiński R. Dziurka R. Bała P. Effect of chromium and titanium on the microstructure and mechanical properties of cast steel Journal of Mining and Metallurgy. Section B: Metallurgy cast steel titanium chromium heat treatment microstructures mechanical properties |
| title | Effect of chromium and titanium on the microstructure and mechanical properties of cast steel |
| title_full | Effect of chromium and titanium on the microstructure and mechanical properties of cast steel |
| title_fullStr | Effect of chromium and titanium on the microstructure and mechanical properties of cast steel |
| title_full_unstemmed | Effect of chromium and titanium on the microstructure and mechanical properties of cast steel |
| title_short | Effect of chromium and titanium on the microstructure and mechanical properties of cast steel |
| title_sort | effect of chromium and titanium on the microstructure and mechanical properties of cast steel |
| topic | cast steel titanium chromium heat treatment microstructures mechanical properties |
| url | https://doiserbia.nb.rs/img/doi/1450-5339/2024/1450-53392400023B.pdf |
| work_keys_str_mv | AT białobrzeskab effectofchromiumandtitaniumonthemicrostructureandmechanicalpropertiesofcaststeel AT jasinskir effectofchromiumandtitaniumonthemicrostructureandmechanicalpropertiesofcaststeel AT dziurkar effectofchromiumandtitaniumonthemicrostructureandmechanicalpropertiesofcaststeel AT bałap effectofchromiumandtitaniumonthemicrostructureandmechanicalpropertiesofcaststeel |